Latest researcher Jobs

Sr. Security Researcher , DEU)

As a Senior Security Researcher in CrowdStrike's Advanced Research Team (ART), you will develop automated solutions for data collection and analysis, perform vulnerability research, and collaborate with other teams to provide actionable technical information. The role involves working on both long-term projects and ad-hoc needs, with a focus on identifying and mitigating security threats.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent

Sr. Security Researcher , DEU)

As a Senior Security Researcher in CrowdStrike's Advanced Research Team (ART), you will develop automated solutions for data collection and analysis, perform vulnerability research, and collaborate with other teams to provide technical expertise and actionable insights. Your role involves identifying and reproducing exploits, analyzing malicious activities, and publishing research findings.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent

Senior Software Engineer, RL Post-Training Frameworks

This role involves designing and building scalable reinforcement learning (RL) post-training infrastructure that supports the full lifecycle of training, inference, and rollout across heterogeneous hardware. The engineer will optimize distributed systems for performance, fault tolerance, and efficiency, working closely with AI researchers and infrastructure teams. Key responsibilities include improving open-source RL frameworks, enabling CPU- and GPU-accelerated workloads, and collaborating with hardware and compiler teams to support next-generation AI capabilities.

NVIDIA

Remote Permanent

Senior Software Engineer, RL Post-Training Frameworks

This role involves designing and building scalable reinforcement learning (RL) post-training infrastructure that supports the full lifecycle of training-inference-rollout loops across heterogeneous hardware. The engineer will contribute to open-source RL frameworks, optimize distributed systems for performance and resilience, and collaborate with research and hardware teams to advance AI capabilities. Work spans deep integration with PyTorch, Kubernetes, and high-performance computing environments to enable next-generation AI models.

NVIDIA

Remote Permanent

Technical Deployment Lead - UAE

This role involves leading end-to-end technical deployments of AI systems for enterprise customers, translating business goals into technical roadmaps, and driving adoption through close collaboration with customer teams. The Technical Deployment Lead operates at the intersection of engineering, product, and customer success, ensuring complex AI solutions are delivered on time and deliver measurable impact. It emphasizes prototyping, change management, and feeding real-world insights back into OpenAI’s product and research roadmap.

OpenAI United Kingdom

Hybrid Permanent

Technical Deployment Lead, Forward Deployed Engineering - London

This role involves leading the end-to-end technical delivery of AI systems for OpenAI's customers, translating business goals into technical roadmaps, and driving adoption through close collaboration with customer teams. The Technical Deployment Lead will coordinate across internal engineering, research, and product teams while embedding directly with clients to ensure successful deployment and measurable impact. It emphasizes ownership of complex, high-stakes projects from prototype to scale, with a focus on reusability, field feedback, and strategic execution.

OpenAI London, United Kingdom

Hybrid Permanent

Senior Business Analyst- Gov Voice

The role involves shaping a trusted, reusable AI voice service (Gov Voice) to improve public access to government services via phone. As a Senior Business Analyst, you will lead analysis of user needs, operational processes, and system changes, working across multidisciplinary teams to deliver practical, scalable AI solutions in a high-trust government environment.

Incubator for AI London, United Kingdom £61,620 – £70,834 pa

On-site Temporary Clearance Required

Principal Technologist- Gov Voice

Lead the technical direction of a government AI voice service, designing robust, secure architectures that balance innovation with public trust. Work across disciplines to translate cutting-edge AI into practical, reusable public services while influencing standards across government.

Incubator for AI London, United Kingdom £74,605 – £90,756 pa

Hybrid Contract Clearance Required

Machine Learning Fellow - Human Frontier Collective (UK)

As an HFC Fellow, you will collaborate on high-impact AI projects, design and optimize PyTorch models, and contribute to research publications. You'll join a global network of experts, set your own flexible schedule, and engage in cutting-edge AI research and development.

Scale AI United Kingdom

Remote Contract Flexible

Medical Fellow - Human Frontier Collective (UK)

As an HFC Fellow, you will collaborate on high-impact AI projects, design clinical scenarios, evaluate model decision-making, and contribute to research publications. You'll join a supportive interdisciplinary network of innovators and thought leaders, advancing responsible AI in healthcare.

Scale AI United Kingdom

Remote Freelance Flexible

Senior Quantitative Developer - LONDON UK

This role involves building and maintaining high-performance systems for real-time market data, model development, and large-scale quantitative research within a systematic trading environment. The developer will work at the intersection of research and production, enabling quants to deploy predictive models reliably and efficiently. The position requires deep technical expertise in Python and C++, strong quantitative judgment, and the ability to lead foundational technology initiatives in a low-latency, high-stakes setting.

Park Lane Recruitment Ltd W1A1Aa, W1A 1AA, United Kingdom £250,000 – £600,000 pa

On-site Permanent

Head of AI - Selby Jennings

Lead the creation of a new AI research and engineering function within a global investment firm, developing advanced machine learning and agentic systems to enhance investment decision-making. Translate frontier AI research into practical tools for portfolio managers and quantitative researchers, with a focus on generating measurable alpha. Build and lead a high-performance team while establishing scalable AI infrastructure and governance frameworks.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Technical Programme Manager, Chem-Bio

This role involves structuring and managing high-impact research programmes at the intersection of AI, chemistry, and biology, ensuring technically rigorous and policy-relevant outcomes. The Technical Programme Manager will work closely with researchers to define tractable projects, unblock progress, and coordinate with government partners on sensitive technical engagements. It is a unique position combining research strategy, technical coordination, and operational execution within a classified, high-stakes environment.

AI Security Institute London, United Kingdom

Hybrid Permanent Clearance Required

Senior Software Engineer (Inference Platform), London

As a Senior or Principal Software Engineer, you will lead the development of a robust and scalable ML platform, focusing on infrastructure stability and reliability. You will work closely with research and applied ML teams to ensure the infrastructure can handle large-scale AI models and data, while also improving CI/CD processes and monitoring systems.

Isomorphic Labs London, United Kingdom

On-site Permanent

Senior Engineering Lead, Chem-Bio

This role involves leading a small engineering team within the Chem-Bio (CB) team at the AI Security Institute. Responsibilities include setting technical direction, managing engineers, designing and building reliable systems, and working closely with researchers to translate their needs into well-engineered solutions. The role also involves hiring, shaping engineering culture, and coordinating with other teams across the organization.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required